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Haskelite Manufacturing Corporation
Haskelite Manufacturing Corporation (19171956) was a conglomerate of Michiganbased companies. It was located on Broadway Avenue in Grand Rapids, Michigan. They manufactured haskelite plywood for a wide variety of applications and vehicles. Their office headquarters were located in Chicago, Illinois. The Grand Rapids corporation was a spin-off from the Haskell Manufacturing Company in Ludington, Michigan. It was a factory twice the capacity at over 100,000 square feet and designed to make up to ten times as much plywood per day as the Ludington facilities. The plywood at the beginning was needed for World War I military airplane body parts. The plywood later was used in houses, buildings, automobiles and ship construction. Different styles and types of plywood were made for particular niches including for the construction of the Spirit of St. Louis, Charles Lindberg's plane. Background Haskelite Manufacturing Corporation was formed in late 1917 as a spin-off from the Ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Rapids, Michigan
Grand Rapids is a city and county seat of Kent County in the U.S. state of Michigan. At the 2020 census, the city had a population of 198,917 which ranks it as the second most-populated city in the state after Detroit. Grand Rapids is the central city of the Grand Rapids metropolitan area, which has a population of 1,087,592 and a combined statistical area population of 1,383,918. Situated along the Grand River approximately east of Lake Michigan, it is the economic and cultural hub of West Michigan, as well as one of the fastest-growing cities in the Midwest. A historic furniture manufacturing center, Grand Rapids is home to five of the world's leading office furniture companies and is nicknamed "Furniture City". Other nicknames include "River City" and more recently, "Beer City" (the latter given by ''USA Today'' and adopted by the city as a brand). The city and surrounding communities are economically diverse, based in the health care, information technology, aut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Lindbergh
Charles Augustus Lindbergh (February 4, 1902 – August 26, 1974) was an American aviator, military officer, author, inventor, and activist. On May 20–21, 1927, Lindbergh made the first nonstop flight from New York City to Paris, a distance of , flying alone for 33.5 hours. His aircraft, the '' Spirit of St. Louis'', was designed and built by the Ryan Airline Company specifically to compete for the Orteig Prize for the first flight between the two cities. Although not the first transatlantic flight, it was the first solo transatlantic flight, the first nonstop transatlantic flight between two major city hubs, and the longest by over . It is known as one of the most consequential flights in history and ushered in a new era of air transportation between parts of the globe. Lindbergh was raised mostly in Little Falls, Minnesota and Washington, D.C., the son of prominent U.S. Congressman from Minnesota, Charles August Lindbergh. He became a U.S. Army Air Service cadet in 1924, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Economy Of Michigan
Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the largest by area east of the Mississippi River.''i.e.'', including water that is part of state territory. Georgia is the largest state by land area alone east of the Mississippi and Michigan the second-largest. Its capital is Lansing, and its largest city is Detroit. Metro Detroit is among the nation's most populous and largest metropolitan economies. Its name derives from a gallicized variant of the original Ojibwe word (), meaning "large water" or "large lake". Michigan consists of two peninsulas. The Lower Peninsula resembles the shape of a mitten, and comprises a majority of the state's land area. The Upper Peninsula (often called "the U.P.") is separated from the Lower Peninsula by the Straits of Mackinac, a channel that joins Lak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Grand Rapids, Michigan
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plymouth, Michigan
Plymouth is a city in Wayne County, Michigan, United States. The population was 9,370 at the 2020 census. The city of Plymouth is surrounded by Plymouth Township, but the two are administered autonomously. Plymouth is a western suburb of Metro Detroit and is located about west of the city of Detroit. Geography According to the United States Census Bureau, the city has a total area of , of which is land and is water. It is located east of Ann Arbor and west of Detroit, just south of the M-14 highway and west of Interstate 275. Culture The City of Plymouth has a variety of shops and restaurants surrounding Kellogg Park, the de facto center of town. The Inn at St. John's, a hotel conference center and golf resort, is located in Plymouth. The city offers more than fifty recreation programs for all age groups, an NHL-size ice arena (used by the USA national teams for training) and twelve parks. It also organizes major community events such as the popular Fall Festival, Ice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serving Tray
A tray is a shallow platform designed for the carrying of items. It can be fashioned from numerous materials, including silver, brass, sheet iron, paperboard, wood, melamine, and molded pulp. Trays range in cost from inexpensive molded pulp trays which are disposable and inexpensive melamine trays used in cafeterias, to mid-priced wooden trays used in a home, to expensive silver trays used in luxury hotels. Some examples have raised galleries, handles, and short feet for support. Trays are flat, but with raised edges to stop things from sliding off them. They are made in a range of shapes but are commonly found in oval or rectangular forms, sometimes with cutout or attached handles with which to carry them. A more elaborate device is the tray table, which is designed to accommodate a tray, or to serve as a tray itself. There are two primary kinds of tray tables. The TV tray table is typically a small table, which may have legs that fold to allow it to be carried like a tray. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hasko Mystic Tray
Hasko is the title of the most successful novel of German pedagogue, bard, theatre maker and writer Martin Luserke. It is published in German, Dutch and French language. The novel is about a Dutch freedom fighter, one of the Watergeuzen who got a letter of marque to board ships of other nations. During the Eighty Years' War (1568–1648) between Spain and The Netherlands the fictional character got involved into a battle for the East Frisian city of Emden in North Sea and another battle near the West Frisian island Ameland. At that time the image of the Watergeuzen changed from buccaneers to freedom fighters officially acknowledged by William I, Prince of Orange (1533–1584). The novel was created nearly entirely aboard Luserke's ship '' Krake'' in ''Falderndelft'' harbour of Emden. The book contains historic maps of both sea battles and detailed drawings of the ship types involved which the Geuzen had used. The novel was awarded in 1935 with the 1st prize of ''Literatu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tensile Strength
Ultimate tensile strength (UTS), often shortened to tensile strength (TS), ultimate strength, or F_\text within equations, is the maximum stress that a material can withstand while being stretched or pulled before breaking. In brittle materials the ultimate tensile strength is close to the yield point, whereas in ductile materials the ultimate tensile strength can be higher. The ultimate tensile strength is usually found by performing a tensile test and recording the engineering stress versus strain. The highest point of the stress–strain curve is the ultimate tensile strength and has units of stress. The equivalent point for the case of compression, instead of tension, is called the compressive strength. Tensile strengths are rarely of any consequence in the design of ductile members, but they are important with brittle members. They are tabulated for common materials such as alloys, composite materials, ceramics, plastics, and wood. Definition The ultimate tensile st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phenol Formaldehyde Resin
Phenol formaldehyde resins (PF) or phenolic resins (also infrequently called phenoplasts) are synthetic polymers obtained by the reaction of phenol or substituted phenol with formaldehyde. Used as the basis for Bakelite, PFs were the first commercial synthetic resins (plastics). They have been widely used for the production of molded products including billiard balls, laboratory countertops, and as coatings and adhesives. They were at one time the primary material used for the production of circuit boards but have been largely replaced with epoxy resins and fiberglass cloth, as with fire-resistant FR-4 circuit board materials. There are two main production methods. One reacts phenol and formaldehyde directly to produce a thermosetting network polymer, while the other restricts the formaldehyde to produce a prepolymer known as novolac which can be moulded and then cured with the addition of more formaldehyde and heat.A. Gardziella, L.A. Pilato, A. Knop, Phenolic Resins: Chemistry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phenolic Resin
Phenol formaldehyde resins (PF) or phenolic resins (also infrequently called phenoplasts) are synthetic polymers obtained by the reaction of phenol or substituted phenol with formaldehyde. Used as the basis for Bakelite, PFs were the first commercial synthetic resins (plastics). They have been widely used for the production of molded products including billiard balls, laboratory countertops, and as coatings and adhesives. They were at one time the primary material used for the production of circuit boards but have been largely replaced with epoxy resins and fiberglass cloth, as with fire-resistant FR-4 circuit board materials. There are two main production methods. One reacts phenol and formaldehyde directly to produce a thermosetting network polymer, while the other restricts the formaldehyde to produce a prepolymer known as novolac which can be moulded and then cured with the addition of more formaldehyde and heat.A. Gardziella, L.A. Pilato, A. Knop, Phenolic Resins: Chemistry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duramold
Duramold is a composite material process developed by Virginius E. Clark. Birch or poplar plies are impregnated with phenolic resin and laminated together in a mold under heat (280 °F, 138 °C) and pressure for use as a lightweight structural material. Similar to plywood, Duramold and other lightweight composite materials like the similar Haskelite were considered critical during periods of material shortage in World War II, replacing scarce materials like aluminum alloys and steel.Dana T. Parker, ''Building Victory: Aircraft Manufacturing in the Los Angeles Area in World War II'', Cypress, CA, 2013, , pp. 51-52, 56. . The material has some advantages over metal in strength, construction technique, and weight. A cylinder made of Duramold is 80% stronger than a cylinder made of aluminum. Over 17 varieties of Duramold were developed, using various combinations of types of wood in thin plies. The Duramold process has also been used to make radomes for aircraft as well a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
